نتایج جستجو برای: thick cylinders

تعداد نتایج: 46222  

2003
A. Ch. Yiannopoulos

The determination of stresses in thick-wall cylinders, under non-uniform external pressure, may be performed by means of Airy’s stress function approach. In this work a simplified closed-form solution has been obtained for hollow cylinders subjected to loads symmetrically distributed about an axis of the cross-section, acting in the radial direction over part of the circumference. The cylinder ...

درویشی, ابراهیم, شفیعی مطلق, مسعود , معتمدزاده, مجید ,

Introduction: Manual material handling activities in long and short periods may lead to complications such as laceration, fracture, cardiovascular stress, muscle fatigue, and musculoskeletal disorders especially in the vertebrae column. The purpose of this study was to assess manual handling of oxygen cylinders by casting workers and to implement ergonomic intervention to reduce the risk of mus...

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